diff --git a/resources/materials/abs.inst.cfg b/resources/materials/abs.inst.cfg
deleted file mode 100644
index 0d64e81437..0000000000
--- a/resources/materials/abs.inst.cfg
+++ /dev/null
@@ -1,12 +0,0 @@
-[general]
-version = 2
-name = ABS
-definition = fdmprinter
-
-[metadata]
-type = material
-
-[values]
-material_print_temperature = 250
-material_bed_temperature = 80
-material_flow = 107
diff --git a/resources/materials/cpe.inst.cfg b/resources/materials/cpe.inst.cfg
deleted file mode 100644
index ca30cba046..0000000000
--- a/resources/materials/cpe.inst.cfg
+++ /dev/null
@@ -1,11 +0,0 @@
-[general]
-version = 2
-name = CPE
-definition = fdmprinter
-
-[metadata]
-type = material
-
-[values]
-material_print_temperature = 250
-material_bed_temperature = 70
\ No newline at end of file
diff --git a/resources/materials/pla.inst.cfg b/resources/materials/pla.inst.cfg
deleted file mode 100644
index dfa9c62469..0000000000
--- a/resources/materials/pla.inst.cfg
+++ /dev/null
@@ -1,10 +0,0 @@
-[general]
-version = 2
-name = PLA
-definition = fdmprinter
-
-[metadata]
-type = material
-
-[values]
-material_bed_temperature = 60